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Medium severity5.5NVD Advisory· Published Feb 14, 2026· Updated Apr 18, 2026

CVE-2026-23155

CVE-2026-23155

Description

In the Linux kernel, the following vulnerability has been resolved:

can: gs_usb: gs_usb_receive_bulk_callback(): fix error message

Sinc commit 79a6d1bfe114 ("can: gs_usb: gs_usb_receive_bulk_callback(): unanchor URL on usb_submit_urb() error") a failing resubmit URB will print an info message.

In the case of a short read where netdev has not yet been assigned, initialize as NULL to avoid dereferencing an undefined value. Also report the error value of the failed resubmit.

Affected products

4
  • Linux/Kernel4 versions
    cpe:2.3:o:linux:linux_kernel:6.12.68:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:o:linux:linux_kernel:6.12.68:*:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.18.8:*:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.19:rc7:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.6.122:*:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

News mentions

0

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